#include <iostream>
using namespace std;
int main()
{
    int i, a = 1, b = 1;
    cout << a << ", " << b << ", ";

    for (i = 1; i <= 10; i = i + 1)
    {
        int c;
        c = a + b;
        cout << c << ",";
        a = b;
        b = c;
    }

    return 0;
}